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Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

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Last Map Update: Tue, Dec 9, 2025 at 7:48:36 pm EST

Winds have decreased, but elevated rain chances continue across the island chain tonight. Drier conditions take hold tomorrow for a few days, before rain chances increase again for the weekend.
TONIGHT... Mostly cloudy with a chance of showers, mainly this evening. Lows in the lower 70s. Northeast winds 10 to 15 mph, decreasing to near 10 mph. Chance of rain 40 percent.
TONIGHT... NE winds ~15 knots, becoming moderate breezes (~10 knots for the SE Gulf). Seas: 2-3 ft, subsiding to ~2 ft N of the Islands, 2-3 ft, subsiding to ~2 ft Hawk Channel, 3-4 ft, subsiding to 2-3 ft W of Cosgrove, 3-5 ft, subsiding to 3-4 ft FL Straits, 2-4 ft, subsiding to 2-3 ft SE Gulf. Bay and nearshore waters a moderate chop, becoming a light to moderate chop. Scattered showers, mainly early. (FL Straits: Numerous showers and isolated thunderstorms; SE Gulf: Isolated showers.)
TONIGHT... NE winds ~15 knots, becoming moderate breezes (~10 knots for the SE Gulf). Seas: 2-3 ft, subsiding to ~2 ft N of the Islands, 2-3 ft, subsiding to ~2 ft Hawk Channel, 3-4 ft, subsiding to 2-3 ft W of Cosgrove, 3-5 ft, subsiding to 3-4 ft FL Straits, 2-4 ft, subsiding to 2-3 ft SE Gulf. Bay and nearshore waters a moderate chop, becoming a light to moderate chop. Scattered showers, mainly early. (FL Straits: Numerous showers and isolated thunderstorms; SE Gulf: Isolated showers.)

 


 

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